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<div id="overview"><a href="../../../../../../../apidocs/com/googlecode/gwt/charts/client/controls/ControlWrapper.html">View Javadoc</a></div><pre>

<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_comment"> * Copyright 2012 Rui Afonso</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment"> * </em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_comment"> * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with</em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_comment"> * the License. You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_comment"> * </em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_comment"> * </em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on</em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_comment"> * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the</em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_comment"> * specific language governing permissions and limitations under the License.</em>
<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="13" href="#13">13</a>  <strong class="jxr_keyword">package</strong> com.googlecode.gwt.charts.client.controls;
<a class="jxr_linenumber" name="14" href="#14">14</a>  
<a class="jxr_linenumber" name="15" href="#15">15</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.dom.client.Document;
<a class="jxr_linenumber" name="16" href="#16">16</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.user.client.DOM;
<a class="jxr_linenumber" name="17" href="#17">17</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.user.client.ui.RequiresResize;
<a class="jxr_linenumber" name="18" href="#18">18</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.user.client.ui.Widget;
<a class="jxr_linenumber" name="19" href="#19">19</a>  
<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> com.googlecode.gwt.charts.client.event.ErrorHandler;
<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> com.googlecode.gwt.charts.client.event.Event;
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> com.googlecode.gwt.charts.client.event.HandlerRef;
<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> com.googlecode.gwt.charts.client.event.ReadyHandler;
<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> com.googlecode.gwt.charts.client.event.StateChangeHandler;
<a class="jxr_linenumber" name="25" href="#25">25</a>  
<a class="jxr_linenumber" name="26" href="#26">26</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="27" href="#27">27</a>  <em class="jxr_javadoccomment"> * This class is used as a widget wrapper for control wrappers.</em>
<a class="jxr_linenumber" name="28" href="#28">28</a>  <em class="jxr_javadoccomment"> * Supports automatically resizing via {@link RequiresResize}, which means that all parents</em>
<a class="jxr_linenumber" name="29" href="#29">29</a>  <em class="jxr_javadoccomment"> * must implement {@link com.google.gwt.user.client.ui.ProvidesResize} for this to work.</em>
<a class="jxr_linenumber" name="30" href="#30">30</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="31" href="#31">31</a>  <em class="jxr_javadoccomment"> * @param &lt;O&gt; the control options type</em>
<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment"> * @param &lt;S&gt; the control state type</em>
<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> ControlWrapper&lt;O <strong class="jxr_keyword">extends</strong> ControlOptions&lt;?&gt;, S <strong class="jxr_keyword">extends</strong> ControlState&gt; <strong class="jxr_keyword">extends</strong> Widget <strong class="jxr_keyword">implements</strong> RequiresResize {
<a class="jxr_linenumber" name="35" href="#35">35</a>  	<strong class="jxr_keyword">private</strong> ControlWrapperObject&lt;O, S&gt; controlWrapperObject;
<a class="jxr_linenumber" name="36" href="#36">36</a>  
<a class="jxr_linenumber" name="37" href="#37">37</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="38" href="#38">38</a>  <em class="jxr_javadoccomment">	 * Creates a new ControlWrapper.</em>
<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="40" href="#40">40</a>  	<strong class="jxr_keyword">public</strong> <a href="../../../../../../com/googlecode/gwt/charts/client/controls/ControlWrapper.html">ControlWrapper</a>() {
<a class="jxr_linenumber" name="41" href="#41">41</a>  		<strong class="jxr_keyword">super</strong>();
<a class="jxr_linenumber" name="42" href="#42">42</a>  		setElement(Document.get().createDivElement());
<a class="jxr_linenumber" name="43" href="#43">43</a>  		controlWrapperObject = ControlWrapperObject.create();
<a class="jxr_linenumber" name="44" href="#44">44</a>  		setContainerId(DOM.createUniqueId());
<a class="jxr_linenumber" name="45" href="#45">45</a>  	}
<a class="jxr_linenumber" name="46" href="#46">46</a>  
<a class="jxr_linenumber" name="47" href="#47">47</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="48" href="#48">48</a>  <em class="jxr_javadoccomment">	 * Creates a new ControlWrapper.</em>
<a class="jxr_linenumber" name="49" href="#49">49</a>  <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="50" href="#50">50</a>  <em class="jxr_javadoccomment">	 * @param controlWrapperSpec</em>
<a class="jxr_linenumber" name="51" href="#51">51</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="52" href="#52">52</a>  	<strong class="jxr_keyword">public</strong> <a href="../../../../../../com/googlecode/gwt/charts/client/controls/ControlWrapper.html">ControlWrapper</a>(ControlWrapperSpec&lt;O, S&gt; controlWrapperSpec) {
<a class="jxr_linenumber" name="53" href="#53">53</a>  		<strong class="jxr_keyword">super</strong>();
<a class="jxr_linenumber" name="54" href="#54">54</a>  		setElement(Document.get().createDivElement());
<a class="jxr_linenumber" name="55" href="#55">55</a>  		controlWrapperObject = ControlWrapperObject.create(controlWrapperSpec);
<a class="jxr_linenumber" name="56" href="#56">56</a>  		getElement().setId(controlWrapperSpec.getContainerId());
<a class="jxr_linenumber" name="57" href="#57">57</a>  	}
<a class="jxr_linenumber" name="58" href="#58">58</a>  
<a class="jxr_linenumber" name="59" href="#59">59</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="60" href="#60">60</a>  <em class="jxr_javadoccomment">	 * Fired when an error occurs when attempting to render the control.</em>
<a class="jxr_linenumber" name="61" href="#61">61</a>  <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="62" href="#62">62</a>  <em class="jxr_javadoccomment">	 * @param handler the error handler</em>
<a class="jxr_linenumber" name="63" href="#63">63</a>  <em class="jxr_javadoccomment">	 * @return a reference for removing this handler</em>
<a class="jxr_linenumber" name="64" href="#64">64</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="65" href="#65">65</a>  	<strong class="jxr_keyword">public</strong> <a href="../../../../../../com/googlecode/gwt/charts/client/event/HandlerRef.html">HandlerRef</a> addErrorHandler(<a href="../../../../../../com/googlecode/gwt/charts/client/event/ErrorHandler.html">ErrorHandler</a> handler) {
<a class="jxr_linenumber" name="66" href="#66">66</a>  		<strong class="jxr_keyword">return</strong> controlWrapperObject.addErrorHandler(handler);
<a class="jxr_linenumber" name="67" href="#67">67</a>  	}
<a class="jxr_linenumber" name="68" href="#68">68</a>  
<a class="jxr_linenumber" name="69" href="#69">69</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="70" href="#70">70</a>  <em class="jxr_javadoccomment">	 * The control is ready to accept user interaction and for external method calls. If you want to interact with the</em>
<a class="jxr_linenumber" name="71" href="#71">71</a>  <em class="jxr_javadoccomment">	 * control, and call methods after you draw it, you should set up a listener for this event before you call the draw</em>
<a class="jxr_linenumber" name="72" href="#72">72</a>  <em class="jxr_javadoccomment">	 * method, and call them only after the event was fired. Alternatively, you can listen for a ready event on the</em>
<a class="jxr_linenumber" name="73" href="#73">73</a>  <em class="jxr_javadoccomment">	 * dashboard holding the control and call control methods only after the event was fired.</em>
<a class="jxr_linenumber" name="74" href="#74">74</a>  <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="75" href="#75">75</a>  <em class="jxr_javadoccomment">	 * @param handler the ready handler</em>
<a class="jxr_linenumber" name="76" href="#76">76</a>  <em class="jxr_javadoccomment">	 * @return a reference for removing this handler</em>
<a class="jxr_linenumber" name="77" href="#77">77</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="78" href="#78">78</a>  	<strong class="jxr_keyword">public</strong> <a href="../../../../../../com/googlecode/gwt/charts/client/event/HandlerRef.html">HandlerRef</a> addReadyHandler(<a href="../../../../../../com/googlecode/gwt/charts/client/event/ReadyHandler.html">ReadyHandler</a> handler) {
<a class="jxr_linenumber" name="79" href="#79">79</a>  		<strong class="jxr_keyword">return</strong> controlWrapperObject.addReadyHandler(handler);
<a class="jxr_linenumber" name="80" href="#80">80</a>  	}
<a class="jxr_linenumber" name="81" href="#81">81</a>  
<a class="jxr_linenumber" name="82" href="#82">82</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="83" href="#83">83</a>  <em class="jxr_javadoccomment">	 * Fired when the user interacts with the control, affecting its state. For example, a statechange event will fire</em>
<a class="jxr_linenumber" name="84" href="#84">84</a>  <em class="jxr_javadoccomment">	 * whenever you move the thumbs of a range slider control. To retrieve an updated control state after the event</em>
<a class="jxr_linenumber" name="85" href="#85">85</a>  <em class="jxr_javadoccomment">	 * fired, call ControlWrapper.getState().</em>
<a class="jxr_linenumber" name="86" href="#86">86</a>  <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="87" href="#87">87</a>  <em class="jxr_javadoccomment">	 * @param handler the state change handler</em>
<a class="jxr_linenumber" name="88" href="#88">88</a>  <em class="jxr_javadoccomment">	 * @return a reference for removing this handler</em>
<a class="jxr_linenumber" name="89" href="#89">89</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="90" href="#90">90</a>  	<strong class="jxr_keyword">public</strong> <a href="../../../../../../com/googlecode/gwt/charts/client/event/HandlerRef.html">HandlerRef</a> addStateChangeHandler(<a href="../../../../../../com/googlecode/gwt/charts/client/event/StateChangeHandler.html">StateChangeHandler</a> handler) {
<a class="jxr_linenumber" name="91" href="#91">91</a>  		<strong class="jxr_keyword">return</strong> controlWrapperObject.addStateChangeHandler(handler);
<a class="jxr_linenumber" name="92" href="#92">92</a>  	}
<a class="jxr_linenumber" name="93" href="#93">93</a>  
<a class="jxr_linenumber" name="94" href="#94">94</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="95" href="#95">95</a>  <em class="jxr_javadoccomment">	 * Returns a deep copy of the control wrapper.</em>
<a class="jxr_linenumber" name="96" href="#96">96</a>  <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="97" href="#97">97</a>  <em class="jxr_javadoccomment">	 * @return a deep copy of the control wrapper</em>
<a class="jxr_linenumber" name="98" href="#98">98</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="99" href="#99">99</a>  	<strong class="jxr_keyword">public</strong> ControlWrapperObject&lt;O, S&gt; cloneObject() {
<a class="jxr_linenumber" name="100" href="#100">100</a> 		<strong class="jxr_keyword">return</strong> controlWrapperObject.cloneObject();
<a class="jxr_linenumber" name="101" href="#101">101</a> 	}
<a class="jxr_linenumber" name="102" href="#102">102</a> 
<a class="jxr_linenumber" name="103" href="#103">103</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="104" href="#104">104</a> <em class="jxr_javadoccomment">	 * Draws the control. Normally the dashboard holding the control takes care of drawing it. You should call draw() to</em>
<a class="jxr_linenumber" name="105" href="#105">105</a> <em class="jxr_javadoccomment">	 * force programmatic redraws of the control after you change any of its other settings, like options or state.</em>
<a class="jxr_linenumber" name="106" href="#106">106</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="107" href="#107">107</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> draw() {
<a class="jxr_linenumber" name="108" href="#108">108</a> 		controlWrapperObject.draw();
<a class="jxr_linenumber" name="109" href="#109">109</a> 	}
<a class="jxr_linenumber" name="110" href="#110">110</a> 
<a class="jxr_linenumber" name="111" href="#111">111</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment">	 * Fires an event to all listeners.</em>
<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="114" href="#114">114</a> <em class="jxr_javadoccomment">	 * @param event the event object to fire</em>
<a class="jxr_linenumber" name="115" href="#115">115</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="116" href="#116">116</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> fireEvent(<a href="../../../../../../com/googlecode/gwt/charts/client/event/Event.html">Event</a> event) {
<a class="jxr_linenumber" name="117" href="#117">117</a> 		controlWrapperObject.trigger(event.getEventName(), event.getProperties());
<a class="jxr_linenumber" name="118" href="#118">118</a> 	}
<a class="jxr_linenumber" name="119" href="#119">119</a> 
<a class="jxr_linenumber" name="120" href="#120">120</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment">	 * The ID of the control's DOM container element.</em>
<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_javadoccomment">	 * @return container element ID</em>
<a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="125" href="#125">125</a> 	<strong class="jxr_keyword">public</strong> String getContainerId() {
<a class="jxr_linenumber" name="126" href="#126">126</a> 		<strong class="jxr_keyword">return</strong> controlWrapperObject.getContainerId();
<a class="jxr_linenumber" name="127" href="#127">127</a> 	}
<a class="jxr_linenumber" name="128" href="#128">128</a> 
<a class="jxr_linenumber" name="129" href="#129">129</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="130" href="#130">130</a> <em class="jxr_javadoccomment">	 * Returns a reference to the control created by this ControlWrapper. This will return null until after you have</em>
<a class="jxr_linenumber" name="131" href="#131">131</a> <em class="jxr_javadoccomment">	 * called draw() on the ControlWrapper object (or on the dashboard holding it), and it throws a ready event. The</em>
<a class="jxr_linenumber" name="132" href="#132">132</a> <em class="jxr_javadoccomment">	 * returned object only exposes one method: resetControl(), which resets the control state to the one it was</em>
<a class="jxr_linenumber" name="133" href="#133">133</a> <em class="jxr_javadoccomment">	 * initialized with (like resetting an HTML form element).</em>
<a class="jxr_linenumber" name="134" href="#134">134</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="135" href="#135">135</a> <em class="jxr_javadoccomment">	 * @return a reference to the control created by this ControlWrapper.</em>
<a class="jxr_linenumber" name="136" href="#136">136</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="137" href="#137">137</a> 	<strong class="jxr_keyword">public</strong> <a href="../../../../../../com/googlecode/gwt/charts/client/controls/Control.html">Control</a> getControl() {
<a class="jxr_linenumber" name="138" href="#138">138</a> 		<strong class="jxr_keyword">return</strong> controlWrapperObject.getControl();
<a class="jxr_linenumber" name="139" href="#139">139</a> 	}
<a class="jxr_linenumber" name="140" href="#140">140</a> 
<a class="jxr_linenumber" name="141" href="#141">141</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_javadoccomment">	 * Returns the control name assigned by setControlName().</em>
<a class="jxr_linenumber" name="143" href="#143">143</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="144" href="#144">144</a> <em class="jxr_javadoccomment">	 * @return control name</em>
<a class="jxr_linenumber" name="145" href="#145">145</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="146" href="#146">146</a> 	<strong class="jxr_keyword">public</strong> String getControlName() {
<a class="jxr_linenumber" name="147" href="#147">147</a> 		<strong class="jxr_keyword">return</strong> controlWrapperObject.getControlName();
<a class="jxr_linenumber" name="148" href="#148">148</a> 	}
<a class="jxr_linenumber" name="149" href="#149">149</a> 
<a class="jxr_linenumber" name="150" href="#150">150</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="151" href="#151">151</a> <em class="jxr_javadoccomment">	 * The class name of the control. If this is a Google control, the name will not be qualified with</em>
<a class="jxr_linenumber" name="152" href="#152">152</a> <em class="jxr_javadoccomment">	 * google.visualization. So, for example, if this were a CategoryFilter control, it would return "CategoryFilter"</em>
<a class="jxr_linenumber" name="153" href="#153">153</a> <em class="jxr_javadoccomment">	 * rather than "google.visualization.CategoryFilter".</em>
<a class="jxr_linenumber" name="154" href="#154">154</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_javadoccomment">	 * @return the class name of the control.</em>
<a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="157" href="#157">157</a> 	<strong class="jxr_keyword">public</strong> String getControlType() {
<a class="jxr_linenumber" name="158" href="#158">158</a> 		<strong class="jxr_keyword">return</strong> controlWrapperObject.getControlType();
<a class="jxr_linenumber" name="159" href="#159">159</a> 	}
<a class="jxr_linenumber" name="160" href="#160">160</a> 
<a class="jxr_linenumber" name="161" href="#161">161</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="162" href="#162">162</a> <em class="jxr_javadoccomment">	 * Returns the underlying control wrapper object.</em>
<a class="jxr_linenumber" name="163" href="#163">163</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="164" href="#164">164</a> <em class="jxr_javadoccomment">	 * @return the underlying control wrapper object</em>
<a class="jxr_linenumber" name="165" href="#165">165</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="166" href="#166">166</a> 	<strong class="jxr_keyword">public</strong> ControlWrapperObject&lt;O, S&gt; getObject() {
<a class="jxr_linenumber" name="167" href="#167">167</a> 		<strong class="jxr_keyword">return</strong> controlWrapperObject;
<a class="jxr_linenumber" name="168" href="#168">168</a> 	}
<a class="jxr_linenumber" name="169" href="#169">169</a> 
<a class="jxr_linenumber" name="170" href="#170">170</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="171" href="#171">171</a> <em class="jxr_javadoccomment">	 * Returns the specified control option value.</em>
<a class="jxr_linenumber" name="172" href="#172">172</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="173" href="#173">173</a> <em class="jxr_javadoccomment">	 * @param key the name of the option to retrieve. May be a qualified name, such as 'vAxis.title'.</em>
<a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_javadoccomment">	 * @return control option value</em>
<a class="jxr_linenumber" name="175" href="#175">175</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="176" href="#176">176</a> 	<strong class="jxr_keyword">public</strong> String getOption(String key) {
<a class="jxr_linenumber" name="177" href="#177">177</a> 		<strong class="jxr_keyword">return</strong> controlWrapperObject.getOption(key);
<a class="jxr_linenumber" name="178" href="#178">178</a> 	}
<a class="jxr_linenumber" name="179" href="#179">179</a> 
<a class="jxr_linenumber" name="180" href="#180">180</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="181" href="#181">181</a> <em class="jxr_javadoccomment">	 * Returns the specified control option value.</em>
<a class="jxr_linenumber" name="182" href="#182">182</a> <em class="jxr_javadoccomment">	 * If the value is undefined or null, the specified default value will be returned.</em>
<a class="jxr_linenumber" name="183" href="#183">183</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="184" href="#184">184</a> <em class="jxr_javadoccomment">	 * @param key the name of the option to retrieve. May be a qualified name, such as 'vAxis.title'.</em>
<a class="jxr_linenumber" name="185" href="#185">185</a> <em class="jxr_javadoccomment">	 * @param defaultValue If the specified value is undefined or null, this value will be returned.</em>
<a class="jxr_linenumber" name="186" href="#186">186</a> <em class="jxr_javadoccomment">	 * @return control option value or default value</em>
<a class="jxr_linenumber" name="187" href="#187">187</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="188" href="#188">188</a> 	<strong class="jxr_keyword">public</strong> String getOption(String key, String defaultValue) {
<a class="jxr_linenumber" name="189" href="#189">189</a> 		<strong class="jxr_keyword">return</strong> controlWrapperObject.getOption(key, defaultValue);
<a class="jxr_linenumber" name="190" href="#190">190</a> 	}
<a class="jxr_linenumber" name="191" href="#191">191</a> 
<a class="jxr_linenumber" name="192" href="#192">192</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="193" href="#193">193</a> <em class="jxr_javadoccomment">	 * Returns the options object for this control.</em>
<a class="jxr_linenumber" name="194" href="#194">194</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="195" href="#195">195</a> <em class="jxr_javadoccomment">	 * @return the options object for this control</em>
<a class="jxr_linenumber" name="196" href="#196">196</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="197" href="#197">197</a> 	<strong class="jxr_keyword">public</strong> O getOptions() {
<a class="jxr_linenumber" name="198" href="#198">198</a> 		<strong class="jxr_keyword">return</strong> controlWrapperObject.getOptions();
<a class="jxr_linenumber" name="199" href="#199">199</a> 	}
<a class="jxr_linenumber" name="200" href="#200">200</a> 
<a class="jxr_linenumber" name="201" href="#201">201</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="202" href="#202">202</a> <em class="jxr_javadoccomment">	 * Returns the control state.</em>
<a class="jxr_linenumber" name="203" href="#203">203</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="204" href="#204">204</a> <em class="jxr_javadoccomment">	 * @return the control state</em>
<a class="jxr_linenumber" name="205" href="#205">205</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="206" href="#206">206</a> 	<strong class="jxr_keyword">public</strong> <a href="../../../../../../com/googlecode/gwt/charts/client/controls/ControlState.html">ControlState</a> getState() {
<a class="jxr_linenumber" name="207" href="#207">207</a> 		<strong class="jxr_keyword">return</strong> controlWrapperObject.getState();
<a class="jxr_linenumber" name="208" href="#208">208</a> 	}
<a class="jxr_linenumber" name="209" href="#209">209</a> 
<a class="jxr_linenumber" name="210" href="#210">210</a> 	@Override
<a class="jxr_linenumber" name="211" href="#211">211</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onResize() {
<a class="jxr_linenumber" name="212" href="#212">212</a> 		<strong class="jxr_keyword">if</strong> (controlWrapperObject.getControl() != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="213" href="#213">213</a> 			draw();
<a class="jxr_linenumber" name="214" href="#214">214</a> 		}
<a class="jxr_linenumber" name="215" href="#215">215</a> 	}
<a class="jxr_linenumber" name="216" href="#216">216</a> 
<a class="jxr_linenumber" name="217" href="#217">217</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="218" href="#218">218</a> <em class="jxr_javadoccomment">	 * Removes all existing handlers from this chart.</em>
<a class="jxr_linenumber" name="219" href="#219">219</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="220" href="#220">220</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> removeAllHandlers() {
<a class="jxr_linenumber" name="221" href="#221">221</a> 		controlWrapperObject.removeAllListeners();
<a class="jxr_linenumber" name="222" href="#222">222</a> 	}
<a class="jxr_linenumber" name="223" href="#223">223</a> 
<a class="jxr_linenumber" name="224" href="#224">224</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="225" href="#225">225</a> <em class="jxr_javadoccomment">	 * Removes a single handler matching the given handler reference.</em>
<a class="jxr_linenumber" name="226" href="#226">226</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="227" href="#227">227</a> <em class="jxr_javadoccomment">	 * @param handlerRef an handler reference</em>
<a class="jxr_linenumber" name="228" href="#228">228</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="229" href="#229">229</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> removeHandler(<a href="../../../../../../com/googlecode/gwt/charts/client/event/HandlerRef.html">HandlerRef</a> handlerRef) {
<a class="jxr_linenumber" name="230" href="#230">230</a> 		controlWrapperObject.removeListener(handlerRef);
<a class="jxr_linenumber" name="231" href="#231">231</a> 	}
<a class="jxr_linenumber" name="232" href="#232">232</a> 
<a class="jxr_linenumber" name="233" href="#233">233</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="234" href="#234">234</a> <em class="jxr_javadoccomment">	 * Sets the ID of the containing DOM element for the control.</em>
<a class="jxr_linenumber" name="235" href="#235">235</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="236" href="#236">236</a> <em class="jxr_javadoccomment">	 * @param containerId the ID of the containing DOM element</em>
<a class="jxr_linenumber" name="237" href="#237">237</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="238" href="#238">238</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setContainerId(String containerId) {
<a class="jxr_linenumber" name="239" href="#239">239</a> 		getElement().setId(containerId);
<a class="jxr_linenumber" name="240" href="#240">240</a> 		controlWrapperObject.setContainerId(containerId);
<a class="jxr_linenumber" name="241" href="#241">241</a> 	}
<a class="jxr_linenumber" name="242" href="#242">242</a> 
<a class="jxr_linenumber" name="243" href="#243">243</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="244" href="#244">244</a> <em class="jxr_javadoccomment">	 * Sets an arbitrary name for the control. This is not shown anywhere on the control, but is for your reference</em>
<a class="jxr_linenumber" name="245" href="#245">245</a> <em class="jxr_javadoccomment">	 * only.</em>
<a class="jxr_linenumber" name="246" href="#246">246</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="247" href="#247">247</a> <em class="jxr_javadoccomment">	 * @param controlName an arbitrary name for the control</em>
<a class="jxr_linenumber" name="248" href="#248">248</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="249" href="#249">249</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setControlName(String controlName) {
<a class="jxr_linenumber" name="250" href="#250">250</a> 		controlWrapperObject.setControlName(controlName);
<a class="jxr_linenumber" name="251" href="#251">251</a> 	}
<a class="jxr_linenumber" name="252" href="#252">252</a> 
<a class="jxr_linenumber" name="253" href="#253">253</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_javadoccomment">	 * Sets the control type. Pass in the class name of the control to instantiate. If this is a Google control, do not</em>
<a class="jxr_linenumber" name="255" href="#255">255</a> <em class="jxr_javadoccomment">	 * qualify it with google.visualization. So, for example, for a range slider over a numeric column, pass in</em>
<a class="jxr_linenumber" name="256" href="#256">256</a> <em class="jxr_javadoccomment">	 * "NumberRangeFilter".</em>
<a class="jxr_linenumber" name="257" href="#257">257</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="258" href="#258">258</a> <em class="jxr_javadoccomment">	 * @param controlType the control type</em>
<a class="jxr_linenumber" name="259" href="#259">259</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="260" href="#260">260</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setControlType(<a href="../../../../../../com/googlecode/gwt/charts/client/controls/ControlType.html">ControlType</a> controlType) {
<a class="jxr_linenumber" name="261" href="#261">261</a> 		controlWrapperObject.setControlType(controlType);
<a class="jxr_linenumber" name="262" href="#262">262</a> 	}
<a class="jxr_linenumber" name="263" href="#263">263</a> 
<a class="jxr_linenumber" name="264" href="#264">264</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="265" href="#265">265</a> <em class="jxr_javadoccomment">	 * Sets a single control option value, where key is the option name and value is the value. To unset an option, pass</em>
<a class="jxr_linenumber" name="266" href="#266">266</a> <em class="jxr_javadoccomment">	 * in null for the value. Note that key may be a qualified name, such as 'vAxis.title'</em>
<a class="jxr_linenumber" name="267" href="#267">267</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="268" href="#268">268</a> <em class="jxr_javadoccomment">	 * @param key the option name</em>
<a class="jxr_linenumber" name="269" href="#269">269</a> <em class="jxr_javadoccomment">	 * @param value the value</em>
<a class="jxr_linenumber" name="270" href="#270">270</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="271" href="#271">271</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setOption(String key, String value) {
<a class="jxr_linenumber" name="272" href="#272">272</a> 		controlWrapperObject.setOption(key, value);
<a class="jxr_linenumber" name="273" href="#273">273</a> 	}
<a class="jxr_linenumber" name="274" href="#274">274</a> 
<a class="jxr_linenumber" name="275" href="#275">275</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="276" href="#276">276</a> <em class="jxr_javadoccomment">	 * Sets a complete options object for a control.</em>
<a class="jxr_linenumber" name="277" href="#277">277</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="278" href="#278">278</a> <em class="jxr_javadoccomment">	 * @param options a complete options object</em>
<a class="jxr_linenumber" name="279" href="#279">279</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="280" href="#280">280</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setOptions(O options) {
<a class="jxr_linenumber" name="281" href="#281">281</a> 		controlWrapperObject.setOptions(options);
<a class="jxr_linenumber" name="282" href="#282">282</a> 	}
<a class="jxr_linenumber" name="283" href="#283">283</a> 
<a class="jxr_linenumber" name="284" href="#284">284</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="285" href="#285">285</a> <em class="jxr_javadoccomment">	 * Sets the control state. The state collects all the variables that the user operating the control can affect. For</em>
<a class="jxr_linenumber" name="286" href="#286">286</a> <em class="jxr_javadoccomment">	 * example, a range slider state can be described in term of the positions that the low and high thumb of the slider</em>
<a class="jxr_linenumber" name="287" href="#287">287</a> <em class="jxr_javadoccomment">	 * occupy.</em>
<a class="jxr_linenumber" name="288" href="#288">288</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="289" href="#289">289</a> <em class="jxr_javadoccomment">	 * @param state the control state</em>
<a class="jxr_linenumber" name="290" href="#290">290</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="291" href="#291">291</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setState(S state) {
<a class="jxr_linenumber" name="292" href="#292">292</a> 		controlWrapperObject.setState(state);
<a class="jxr_linenumber" name="293" href="#293">293</a> 	}
<a class="jxr_linenumber" name="294" href="#294">294</a> 
<a class="jxr_linenumber" name="295" href="#295">295</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="296" href="#296">296</a> <em class="jxr_javadoccomment">	 * Returns a string version of the JSON representation of the control.</em>
<a class="jxr_linenumber" name="297" href="#297">297</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="298" href="#298">298</a> <em class="jxr_javadoccomment">	 * @return JSON representation of the control</em>
<a class="jxr_linenumber" name="299" href="#299">299</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="300" href="#300">300</a> 	<strong class="jxr_keyword">public</strong> String toJSON() {
<a class="jxr_linenumber" name="301" href="#301">301</a> 		<strong class="jxr_keyword">return</strong> controlWrapperObject.toJSON();
<a class="jxr_linenumber" name="302" href="#302">302</a> 	}
<a class="jxr_linenumber" name="303" href="#303">303</a> }
</pre>
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